* {
    padding: 0;
    margin: 0;
    transition: .3s;
}

body {
    height: 100vh;
    background-image: url("../img/bg.png");
    background-size: cover;
}

.shell {
    width: 350px;
    padding: 40px;
    display: flex;
    align-items: center;
    flex-direction: column;
    background-color: #ffffff49;
    border-radius: 50px;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.5) inset;
    transform: translateY(-50px);
}

.title {
    font-size: 80px;
    margin-bottom: 30px;
    color: #fff;
    text-shadow: 0 0 10px #ff9dff80;
}

input[type='text'],
input[type='password'] {
    width: 100%;
    height: 50px;
    margin: 10px 0;
    box-sizing: border-box;
    color: rgb(0, 0, 0);
    border: 5px solid transparent;
    background: rgba(255, 255, 255, .5);
    border-radius: 100px;
    padding: 5px 20px 0 20px;
    transition: 0.3s;
    font-size: 18px;
    outline: none;
}

input[type="text"]:hover,
input[type="password"]:hover {
    background: rgba(255, 255, 255, 0);
    border: 5px solid #ffffff;
}

#btnSubmit {
    width: 100%;
    height: 50px;
    padding: 10px;
    margin: 20px 0;
    border-radius: 100px;
    border: none;
    background-color: #007bff;
    cursor: pointer;
    font-size: 20px;
    letter-spacing: 3px;
}

input::placeholder {
    color: #92A7E8;
}

#code {
    border: none;
    background-color: #ffffff00;
    color: #7597ff;
    font-size: 16px;
    text-align: center;
    margin-top: 21px;
}

.account {
    width: 300px;
    margin: 80px auto;
}

.form-group {
    position: relative;
}

.err-msg {
    color: #7597ff;
    font-size: 13px;
    position: absolute;
}
